<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
    <meta charset="utf-8">
    <title>EasyUI</title>
    <link rel="stylesheet" type="text/css" href="EasyUI/themes/default/easyui.css">
    <link rel="stylesheet" type="text/css" href="EasyUI/themes/icon.css">
    <script type="text/javascript" src="EasyUI/jquery.min.js"></script>
    <script type="text/javascript" src="EasyUI/jquery.easyui.min.js"></script>

</head>
<body>

<div id="dd" class="EasyUI-dialog" title="My Dialog" style="width:400px;height:200px;"      data-options="iconCls:'icon-save',resizable:true,modal:true">   Dialog Content. </div>
<ul class="easyui-tree">
    <li>
        <span>Folder</span>
        <ul>
            <li>
                <span>Sub Folder 1</span>
                <ul>
                    <li><span>File 11</span></li>
                    <li><span>File 12</span></li>
                    <li><span>File 13</span></li>
                </ul>
            </li>
            <li><span>File 2</span></li>
            <li><span>File 3</span></li>
        </ul>
    </li>
    <li><span>File21</span></li>
</ul>


</body>
</html>